Highlighted levels

All types

Type	Forecast today	Mar 22	Mar 21
Cypress/Yew	—	17 Low	2 Low
London Plane	222 High	393 Very high	56 Medium
Grasses	—	2 Low	1 Low
Plantain	2 Low	0 Low	0 Low
Olive	—	0 Low	0 Low
Birch	3 Low	0 Low	0 Low
Privet	—	0 Low	0 Low
Alder	—	0 Low	0 Low
Maple	2 Low	2 Low	6 Low
Mugwort	—	0 Low	0 Low
Chestnut	—	0 Low	0 Low
Composites	—	0 Low	0 Low
Hazel	—	0 Low	0 Low
Heather	0 Low	0 Low	0 Low
Eucalyptus	0 Low	0 Low	0 Low
Ash	—	0 Low	0 Low
Mulberry	88 High	67 High	18 Medium
Elm	—	0 Low	0 Low
Pine	6 Low	0 Low	0 Low
Poplar	29 Medium	121 Very high	14 Low
Goosefoot/Amaranth	—	0 Low	0 Low
Oak	37 Medium	0 Low	1 Low
Sorrel	3 Low	4 Low	0 Low
Willow	3 Low	3 Low	0 Low
Nettle	6 Low	11 Low	2 Low
Other	—	12 No data	0 No data
Unidentified	—	6 No data	1 No data

These estimates are indicative and will be automatically updated when official data becomes available.